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Pyrope Almandine
Pyrope Almandine

Spodumene
Spodumene



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Pyrope Almandine
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Spodumene

Pyrope Almandine and Spodumene Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.02
TransparentGemdat.org
1.73-1.77
-
-
-9999
TransparentGemdat.org
 
Vitreous
Strong in kunzite: α-purple
0.02
Transparent
1.657-1.681
-
monoclinic
0.014-0.018
-

Pyrope Almandine and Spodumene Optic Character

Pyrope Almandine and Spodumene optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Pyrope Almandine Vs Spodumene like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Pyrope Almandine and Spodumene optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Pyrope Almandine and Spodumene Transparency

Similar to their colors, Pyrope Almandine and Spodumene transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Pyrope Almandine is while Pyrope Almandine is in appearance.